Hāʻawi pololei ka hale hana iā YT24 jack Hammer no ka hana ʻeli ʻana i nā tunnel pōhaku

Hōʻike Pōkole:

Hoʻohana ākea ʻia ka YT24 ʻano paukū pōhaku pneumatic i kaʻu lua alanui drvage o ke ana drill, a me nā ʻano hana ʻenehana he metallurgy, lanahu, alahao, kaʻaahi, mālama wai a me ka papahana pale kūloko e pili ana i nā pono hana nui e pono ai, kūpono kēia mīkini no ka medium paepae pōhaku ʻeliʻeli a me ka puka huki, ka hohonu ʻeli ʻana o ka hoʻokele waiwai a hiki i 5 m, e like me ka nui o ka ʻaoʻao o ke alaloa a me ka wāwae gas FT140B, hiki ke hoʻokomo ʻia i loko o ke kaʻa a i ʻole ka ʻūpā.


ʻIke kikoʻī

Nīnau Nīnau

Nā huahana huahana

YT24


  • Kekahi:
  • Aʻe:

  • Q1. He aha ka mea maikaʻi e pili ana i kāu ʻoihana?

    A. He hui kime ko kā mākou ʻoihana a me ka laina hana ʻoihana.

     

    Q2. No ke aha wau e koho ai i kāu huahana?

    A. ʻO kā mākou huahana he kiʻekiʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa.

     

    Q3. ʻO kekahi lawelawe maikaʻi ʻē aʻe i hiki i kāu ʻoihana ke hāʻawi?

    A. ʻAe, hiki iā mākou ke hāʻawi i ka maikaʻi ma hope o ke kūʻai aku a me ka lawe wikiwiki ʻana.

     

    Q4. Hiki iaʻu ke hāpana no ka hoʻāʻo ʻana?

    A. E uku ʻia nā laʻana akā hiki ke hāʻawi ʻia i ke kumukūʻai hōʻemi.

     

    Q5. Hiki iaʻu ke kipa aku i kāu hale hana ma mua o ke kauoha?

    A. ʻAe, ʻoluʻolu, eia kā mākou helu wahi: Langfang, Hebei.

  • Kākau i kāu leka ma aneʻi a hoʻouna iā mākou